A rigid tank of volume 10 m³ initially contains saturated water vapor at a temperature of 120 °C. Steam at a pressure 1.2 MPa and a temperature of 400 °C enters the tank through a valve in steam line that is connected to the tank until the final pressure in the tank is 800 kPa, at which time the temperature is 200 °C. All kinetic and potential energy effects can be neglected. A schematic of the problem and properties at all state points except state 1 are shown in the figure below. All of the properties at state 2 and the inlet state i are provided on the figure.
A rigid tank of volume 10 m³ initially contains saturated water vapor at a temperature of 120 °C. Steam at a pressure 1.2 MPa and a temperature of 400 °C enters the tank through a valve in steam line that is connected to the tank until the final pressure in the tank is 800 kPa, at which time the temperature is 200 °C. All kinetic and potential energy effects can be neglected. A schematic of the problem and properties at all state points except state 1 are shown in the figure below. All of the properties at state 2 and the inlet state i are provided on the figure.
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
Related questions
Question
![A rigid tank of volume 10 m³ initially contains
saturated water vapor at a temperature of
120 °C. Steam at a pressure 1.2 MPa and a
temperature of 400 °C enters the tank through
a valve in steam line that is connected to the
tank until the final pressure in the tank is 800
kPa, at which time the temperature is 200 °C.
All kinetic and potential energy effects can be
neglected. A schematic of the problem and
properties at all state points except state 1 are
shown in the figure below. All of the properties
at state 2 and the inlet state i are provided on
the figure.
Initial State in Tank
T₁-120 °C, Sat. vapor
u₁=? kJ/kg
V₁=? m³/kg
Pi=1.2 MPa,
Ti-400 °C
hi=3261.3 kJ/kg
V=10 m³
Final State in Tank
T₂-200 °C, P₂-800 kPa
u₂=2631.1 kJ/kg
v₂=0.26088 m³/kg
Qout](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F0caa681c-a86e-42ac-a3af-b6c8d3fe3f57%2F0e8e00aa-434b-43d4-8e6e-f0e4e450a4be%2Fl2wt8k_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A rigid tank of volume 10 m³ initially contains
saturated water vapor at a temperature of
120 °C. Steam at a pressure 1.2 MPa and a
temperature of 400 °C enters the tank through
a valve in steam line that is connected to the
tank until the final pressure in the tank is 800
kPa, at which time the temperature is 200 °C.
All kinetic and potential energy effects can be
neglected. A schematic of the problem and
properties at all state points except state 1 are
shown in the figure below. All of the properties
at state 2 and the inlet state i are provided on
the figure.
Initial State in Tank
T₁-120 °C, Sat. vapor
u₁=? kJ/kg
V₁=? m³/kg
Pi=1.2 MPa,
Ti-400 °C
hi=3261.3 kJ/kg
V=10 m³
Final State in Tank
T₂-200 °C, P₂-800 kPa
u₂=2631.1 kJ/kg
v₂=0.26088 m³/kg
Qout
![The initial specific volume, v1, of the
saturated vapor in the tank in m3/kg is
D Question 8
The initial mass, m1, of the vapor in the
tank at state 1 in kg is
D Question 9
The final mass, m2, of the vapor in the
tank at state 2 in kg is](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F0caa681c-a86e-42ac-a3af-b6c8d3fe3f57%2F0e8e00aa-434b-43d4-8e6e-f0e4e450a4be%2Fd17hrtl_processed.jpeg&w=3840&q=75)
Transcribed Image Text:The initial specific volume, v1, of the
saturated vapor in the tank in m3/kg is
D Question 8
The initial mass, m1, of the vapor in the
tank at state 1 in kg is
D Question 9
The final mass, m2, of the vapor in the
tank at state 2 in kg is
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